Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Fix #32904: strange pattern on subdivided cube with anistropic shader. Now

Browse Source 
tangents from generated coordinates are computed per pixel on the fly, avoids
bad interpolation of singularities.
This commit is contained in:
Brecht Van Lommel
2012-10-17 23:09:12 +00:00
parent b2142d6533
commit 9d260eedeb
4 changed files with 37 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
intern/cycles/render/nodes.cpp
View File

@@ -1246,8 +1246,10 @@ void WardBsdfNode::attributes(AttributeRequestSet *attributes)
{
ShaderInput *tangent_in = input("Tangent");
if(!tangent_in->link)
if(!tangent_in->link) {
attributes->add(ATTR_STD_TANGENT);
attributes->add(ATTR_STD_GENERATED);
}
ShaderNode::attributes(attributes);
}
@@ -1595,8 +1597,10 @@ GeometryNode::GeometryNode()
void GeometryNode::attributes(AttributeRequestSet *attributes)
{
if(!output("Tangent")->links.empty())
if(!output("Tangent")->links.empty()) {
attributes->add(ATTR_STD_TANGENT);
attributes->add(ATTR_STD_GENERATED);
}
ShaderNode::attributes(attributes);
}